PDFCrowd might be a bit more popular than Password.link. We know about 1 link to it since March 2021 and only 1 link to Password.link. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Keeper Security is an alternative that works with company SSO. Otherwise use a one time service like https://password.link/. Source: about 2 years ago
To follow on with this, I've used https://pdfcrowd.com/ too. Source: about 3 years ago
One-Time Secret - One-Time Secret is a way to share sensitive information simple and secure.
DocRaptor - As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more
Password Pusher - Go Ahead. Email Another Password.
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
1ty.me - If you need to send a password or some other form of simple but sensitive information to someone...
pdflayer - Free, powerful HTML to PDF API supporting both URL and raw HTML conversion. Unlimited document size, lightning-fast and compatible PHP, Python, Ruby, etc.